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iup-stack/fftw/dft/simd/common/n1bv_15.c

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/*
* Copyright (c) 2003, 2007-14 Matteo Frigo
* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
/* This file was automatically generated --- DO NOT EDIT */
/* Generated on Tue Sep 14 10:45:04 EDT 2021 */
#include "dft/codelet-dft.h"
#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
/* Generated by: ../../../genfft/gen_notw_c.native -fma -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 15 -name n1bv_15 -include dft/simd/n1b.h */
/*
* This function contains 78 FP additions, 49 FP multiplications,
* (or, 36 additions, 7 multiplications, 42 fused multiply/add),
* 53 stack variables, 8 constants, and 30 memory accesses
*/
#include "dft/simd/n1b.h"
static void n1bv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
{
DVK(KP910592997, +0.910592997310029334643087372129977886038870291);
DVK(KP823639103, +0.823639103546331925877420039278190003029660514);
DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
DVK(KP618033988, +0.618033988749894848204586834365638117720309180);
DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
DVK(KP866025403, +0.866025403784438646763723170752936183471402627);
DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
{
INT i;
const R *xi;
R *xo;
xi = ii;
xo = io;
for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) {
V T5, T11, TH, Ty, TE, TF, TB, Tg, Tr, Ts, T12, T13, T14, T15, T16;
V T17, TK, TM, TZ, T10;
{
V T1, T2, T3, T4;
T1 = LD(&(xi[0]), ivs, &(xi[0]));
T2 = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
T3 = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
T4 = VADD(T2, T3);
T5 = VFNMS(LDK(KP500000000), T4, T1);
T11 = VADD(T1, T4);
TH = VSUB(T2, T3);
}
{
V T6, T9, Ta, Tw, Tm, Tp, Tq, TA, Tb, Te, Tf, Tx, Th, Tk, Tl;
V Tz, TI, TJ;
{
V T7, T8, Tn, To;
T6 = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
T7 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
T8 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
T9 = VADD(T7, T8);
Ta = VFNMS(LDK(KP500000000), T9, T6);
Tw = VSUB(T7, T8);
Tm = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
Tn = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
To = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
Tp = VADD(Tn, To);
Tq = VFNMS(LDK(KP500000000), Tp, Tm);
TA = VSUB(Tn, To);
}
{
V Tc, Td, Ti, Tj;
Tb = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
Tc = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
Td = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
Te = VADD(Tc, Td);
Tf = VFNMS(LDK(KP500000000), Te, Tb);
Tx = VSUB(Tc, Td);
Th = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
Ti = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
Tj = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
Tk = VADD(Ti, Tj);
Tl = VFNMS(LDK(KP500000000), Tk, Th);
Tz = VSUB(Ti, Tj);
}
Ty = VSUB(Tw, Tx);
TE = VSUB(Ta, Tf);
TF = VSUB(Tl, Tq);
TB = VSUB(Tz, TA);
Tg = VADD(Ta, Tf);
Tr = VADD(Tl, Tq);
Ts = VADD(Tg, Tr);
T12 = VADD(T6, T9);
T13 = VADD(Tb, Te);
T14 = VADD(T12, T13);
T15 = VADD(Th, Tk);
T16 = VADD(Tm, Tp);
T17 = VADD(T15, T16);
TI = VADD(Tw, Tx);
TJ = VADD(Tz, TA);
TK = VADD(TI, TJ);
TM = VSUB(TI, TJ);
}
TZ = VADD(T5, Ts);
T10 = VMUL(LDK(KP866025403), VADD(TH, TK));
ST(&(xo[WS(os, 5)]), VFNMSI(T10, TZ), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 10)]), VFMAI(T10, TZ), ovs, &(xo[0]));
{
V T1a, T18, T19, T1e, T1g, T1c, T1d, T1f, T1b;
T1a = VSUB(T14, T17);
T18 = VADD(T14, T17);
T19 = VFNMS(LDK(KP250000000), T18, T11);
T1c = VSUB(T15, T16);
T1d = VSUB(T12, T13);
T1e = VMUL(LDK(KP951056516), VFNMS(LDK(KP618033988), T1d, T1c));
T1g = VMUL(LDK(KP951056516), VFMA(LDK(KP618033988), T1c, T1d));
ST(&(xo[0]), VADD(T11, T18), ovs, &(xo[0]));
T1f = VFMA(LDK(KP559016994), T1a, T19);
ST(&(xo[WS(os, 6)]), VFMAI(T1g, T1f), ovs, &(xo[0]));
ST(&(xo[WS(os, 9)]), VFNMSI(T1g, T1f), ovs, &(xo[WS(os, 1)]));
T1b = VFNMS(LDK(KP559016994), T1a, T19);
ST(&(xo[WS(os, 3)]), VFMAI(T1e, T1b), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 12)]), VFNMSI(T1e, T1b), ovs, &(xo[0]));
}
{
V TC, TG, TU, TS, TN, TV, Tv, TR, TL, Tt, Tu;
TC = VFMA(LDK(KP618033988), TB, Ty);
TG = VFMA(LDK(KP618033988), TF, TE);
TU = VFNMS(LDK(KP618033988), TE, TF);
TS = VFNMS(LDK(KP618033988), Ty, TB);
TL = VFNMS(LDK(KP250000000), TK, TH);
TN = VFMA(LDK(KP559016994), TM, TL);
TV = VFNMS(LDK(KP559016994), TM, TL);
Tt = VFNMS(LDK(KP250000000), Ts, T5);
Tu = VSUB(Tg, Tr);
Tv = VFMA(LDK(KP559016994), Tu, Tt);
TR = VFNMS(LDK(KP559016994), Tu, Tt);
{
V TD, TO, TX, TY;
TD = VFNMS(LDK(KP823639103), TC, Tv);
TO = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), TN, TG));
ST(&(xo[WS(os, 1)]), VFMAI(TO, TD), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 14)]), VFNMSI(TO, TD), ovs, &(xo[0]));
TX = VFMA(LDK(KP823639103), TS, TR);
TY = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), TV, TU));
ST(&(xo[WS(os, 7)]), VFNMSI(TY, TX), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 8)]), VFMAI(TY, TX), ovs, &(xo[0]));
}
{
V TP, TQ, TT, TW;
TP = VFMA(LDK(KP823639103), TC, Tv);
TQ = VMUL(LDK(KP951056516), VFNMS(LDK(KP910592997), TN, TG));
ST(&(xo[WS(os, 4)]), VFNMSI(TQ, TP), ovs, &(xo[0]));
ST(&(xo[WS(os, 11)]), VFMAI(TQ, TP), ovs, &(xo[WS(os, 1)]));
TT = VFNMS(LDK(KP823639103), TS, TR);
TW = VMUL(LDK(KP951056516), VFMA(LDK(KP910592997), TV, TU));
ST(&(xo[WS(os, 2)]), VFNMSI(TW, TT), ovs, &(xo[0]));
ST(&(xo[WS(os, 13)]), VFMAI(TW, TT), ovs, &(xo[WS(os, 1)]));
}
}
}
}
VLEAVE();
}
static const kdft_desc desc = { 15, XSIMD_STRING("n1bv_15"), { 36, 7, 42, 0 }, &GENUS, 0, 0, 0, 0 };
void XSIMD(codelet_n1bv_15) (planner *p) { X(kdft_register) (p, n1bv_15, &desc);
}
#else
/* Generated by: ../../../genfft/gen_notw_c.native -simd -compact -variables 4 -pipeline-latency 8 -sign 1 -n 15 -name n1bv_15 -include dft/simd/n1b.h */
/*
* This function contains 78 FP additions, 25 FP multiplications,
* (or, 64 additions, 11 multiplications, 14 fused multiply/add),
* 55 stack variables, 10 constants, and 30 memory accesses
*/
#include "dft/simd/n1b.h"
static void n1bv_15(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, INT v, INT ivs, INT ovs)
{
DVK(KP216506350, +0.216506350946109661690930792688234045867850657);
DVK(KP509036960, +0.509036960455127183450980863393907648510733164);
DVK(KP823639103, +0.823639103546331925877420039278190003029660514);
DVK(KP951056516, +0.951056516295153572116439333379382143405698634);
DVK(KP587785252, +0.587785252292473129168705954639072768597652438);
DVK(KP250000000, +0.250000000000000000000000000000000000000000000);
DVK(KP559016994, +0.559016994374947424102293417182819058860154590);
DVK(KP866025403, +0.866025403784438646763723170752936183471402627);
DVK(KP484122918, +0.484122918275927110647408174972799951354115213);
DVK(KP500000000, +0.500000000000000000000000000000000000000000000);
{
INT i;
const R *xi;
R *xo;
xi = ii;
xo = io;
for (i = v; i > 0; i = i - VL, xi = xi + (VL * ivs), xo = xo + (VL * ovs), MAKE_VOLATILE_STRIDE(30, is), MAKE_VOLATILE_STRIDE(30, os)) {
V Ti, T11, TH, Ts, TL, TM, Tz, TC, TD, TI, T12, T13, T14, T15, T16;
V T17, Tf, Tj, TZ, T10;
{
V TF, Tg, Th, TG;
TF = LD(&(xi[0]), ivs, &(xi[0]));
Tg = LD(&(xi[WS(is, 5)]), ivs, &(xi[WS(is, 1)]));
Th = LD(&(xi[WS(is, 10)]), ivs, &(xi[0]));
TG = VADD(Tg, Th);
Ti = VSUB(Tg, Th);
T11 = VADD(TF, TG);
TH = VFNMS(LDK(KP500000000), TG, TF);
}
{
V Tm, Tn, T3, To, Tw, Tx, Td, Ty, Tp, Tq, T6, Tr, Tt, Tu, Ta;
V Tv, T7, Te;
{
V T1, T2, Tb, Tc;
Tm = LD(&(xi[WS(is, 3)]), ivs, &(xi[WS(is, 1)]));
T1 = LD(&(xi[WS(is, 8)]), ivs, &(xi[0]));
T2 = LD(&(xi[WS(is, 13)]), ivs, &(xi[WS(is, 1)]));
Tn = VADD(T1, T2);
T3 = VSUB(T1, T2);
To = VFNMS(LDK(KP500000000), Tn, Tm);
Tw = LD(&(xi[WS(is, 9)]), ivs, &(xi[WS(is, 1)]));
Tb = LD(&(xi[WS(is, 14)]), ivs, &(xi[0]));
Tc = LD(&(xi[WS(is, 4)]), ivs, &(xi[0]));
Tx = VADD(Tb, Tc);
Td = VSUB(Tb, Tc);
Ty = VFNMS(LDK(KP500000000), Tx, Tw);
}
{
V T4, T5, T8, T9;
Tp = LD(&(xi[WS(is, 12)]), ivs, &(xi[0]));
T4 = LD(&(xi[WS(is, 2)]), ivs, &(xi[0]));
T5 = LD(&(xi[WS(is, 7)]), ivs, &(xi[WS(is, 1)]));
Tq = VADD(T4, T5);
T6 = VSUB(T4, T5);
Tr = VFNMS(LDK(KP500000000), Tq, Tp);
Tt = LD(&(xi[WS(is, 6)]), ivs, &(xi[0]));
T8 = LD(&(xi[WS(is, 11)]), ivs, &(xi[WS(is, 1)]));
T9 = LD(&(xi[WS(is, 1)]), ivs, &(xi[WS(is, 1)]));
Tu = VADD(T8, T9);
Ta = VSUB(T8, T9);
Tv = VFNMS(LDK(KP500000000), Tu, Tt);
}
Ts = VSUB(To, Tr);
TL = VSUB(T3, T6);
TM = VSUB(Ta, Td);
Tz = VSUB(Tv, Ty);
TC = VADD(To, Tr);
TD = VADD(Tv, Ty);
TI = VADD(TC, TD);
T12 = VADD(Tm, Tn);
T13 = VADD(Tp, Tq);
T14 = VADD(T12, T13);
T15 = VADD(Tt, Tu);
T16 = VADD(Tw, Tx);
T17 = VADD(T15, T16);
T7 = VADD(T3, T6);
Te = VADD(Ta, Td);
Tf = VMUL(LDK(KP484122918), VSUB(T7, Te));
Tj = VADD(T7, Te);
}
TZ = VADD(TH, TI);
T10 = VBYI(VMUL(LDK(KP866025403), VADD(Ti, Tj)));
ST(&(xo[WS(os, 5)]), VSUB(TZ, T10), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 10)]), VADD(T10, TZ), ovs, &(xo[0]));
{
V T1a, T18, T19, T1e, T1f, T1c, T1d, T1g, T1b;
T1a = VMUL(LDK(KP559016994), VSUB(T14, T17));
T18 = VADD(T14, T17);
T19 = VFNMS(LDK(KP250000000), T18, T11);
T1c = VSUB(T12, T13);
T1d = VSUB(T15, T16);
T1e = VBYI(VFNMS(LDK(KP951056516), T1d, VMUL(LDK(KP587785252), T1c)));
T1f = VBYI(VFMA(LDK(KP951056516), T1c, VMUL(LDK(KP587785252), T1d)));
ST(&(xo[0]), VADD(T11, T18), ovs, &(xo[0]));
T1g = VADD(T1a, T19);
ST(&(xo[WS(os, 6)]), VADD(T1f, T1g), ovs, &(xo[0]));
ST(&(xo[WS(os, 9)]), VSUB(T1g, T1f), ovs, &(xo[WS(os, 1)]));
T1b = VSUB(T19, T1a);
ST(&(xo[WS(os, 3)]), VSUB(T1b, T1e), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 12)]), VADD(T1e, T1b), ovs, &(xo[0]));
}
{
V TA, TN, TU, TS, Tl, TR, TK, TV, Tk, TE, TJ;
TA = VFMA(LDK(KP951056516), Ts, VMUL(LDK(KP587785252), Tz));
TN = VFMA(LDK(KP823639103), TL, VMUL(LDK(KP509036960), TM));
TU = VFNMS(LDK(KP823639103), TM, VMUL(LDK(KP509036960), TL));
TS = VFNMS(LDK(KP951056516), Tz, VMUL(LDK(KP587785252), Ts));
Tk = VFNMS(LDK(KP216506350), Tj, VMUL(LDK(KP866025403), Ti));
Tl = VADD(Tf, Tk);
TR = VSUB(Tf, Tk);
TE = VMUL(LDK(KP559016994), VSUB(TC, TD));
TJ = VFNMS(LDK(KP250000000), TI, TH);
TK = VADD(TE, TJ);
TV = VSUB(TJ, TE);
{
V TB, TO, TX, TY;
TB = VBYI(VADD(Tl, TA));
TO = VSUB(TK, TN);
ST(&(xo[WS(os, 1)]), VADD(TB, TO), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 14)]), VSUB(TO, TB), ovs, &(xo[0]));
TX = VBYI(VSUB(TS, TR));
TY = VSUB(TV, TU);
ST(&(xo[WS(os, 7)]), VADD(TX, TY), ovs, &(xo[WS(os, 1)]));
ST(&(xo[WS(os, 8)]), VSUB(TY, TX), ovs, &(xo[0]));
}
{
V TP, TQ, TT, TW;
TP = VBYI(VSUB(Tl, TA));
TQ = VADD(TN, TK);
ST(&(xo[WS(os, 4)]), VADD(TP, TQ), ovs, &(xo[0]));
ST(&(xo[WS(os, 11)]), VSUB(TQ, TP), ovs, &(xo[WS(os, 1)]));
TT = VBYI(VADD(TR, TS));
TW = VADD(TU, TV);
ST(&(xo[WS(os, 2)]), VADD(TT, TW), ovs, &(xo[0]));
ST(&(xo[WS(os, 13)]), VSUB(TW, TT), ovs, &(xo[WS(os, 1)]));
}
}
}
}
VLEAVE();
}
static const kdft_desc desc = { 15, XSIMD_STRING("n1bv_15"), { 64, 11, 14, 0 }, &GENUS, 0, 0, 0, 0 };
void XSIMD(codelet_n1bv_15) (planner *p) { X(kdft_register) (p, n1bv_15, &desc);
}
#endif
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